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[AVX512]: disable prefetch

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This commit is contained in:
Vsevolod Livinskiy
2015-05-07 16:25:09 +03:00
committed by Anton Mitrokhin
parent 3514e03327
commit d7cd5986db
2 changed files with 3 additions and 1 deletions
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2
builtins/target-avx512-common.ll
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@@ -827,3 +827,5 @@ declare_nvptx()
rsqrtd_decl()
rcpd_decl()
transcendetals_decl()
trigonometry_decl()

2
ispc.cpp
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@@ -897,7 +897,7 @@ Target::Target(const char *arch, const char *cpu, const char *isa, bool pic, boo
// For MIC it is set to true due to performance reasons. The option should be tested.
this->m_hasTrigonometry = false;
this->m_hasRsqrtd = this->m_hasRcpd = false;
this->m_hasVecPrefetch = true;
this->m_hasVecPrefetch = false;
CPUfromISA = CPU_KNL;
}
#endif